diff --git a/android/build.gradle b/android/build.gradle
index 37accd9..3d87630 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:7.4.2'
@@ -11,7 +11,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         flatDir {
             dirs 'libs'
         }
@@ -26,7 +26,7 @@ android {
     buildToolsVersion "33.0.2"
     compileSdkVersion 30
     defaultConfig {
-        minSdkVersion 22
+        minSdkVersion 24
         targetSdkVersion 34
         versionCode 18
         versionName "1.0.13"
@@ -39,7 +39,6 @@ android {
 
 dependencies {
     implementation ':wormhole-william@aar'
-    implementation 'com.android.support:appcompat-v7:26.1.0'
-    implementation 'com.google.zxing:core:3.2.1'
-    implementation 'com.journeyapps:zxing-android-embedded:3.2.0@aar'
+    implementation 'androidx.appcompat:appcompat:1.3.1'
+    implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
 }
diff --git a/android/gradle.properties b/android/gradle.properties
index e69de29..ccaba61 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -0,0 +1,2 @@
+android.useAndroidX=true
+
diff --git a/android/src/main/java/io/sanford/wormholewilliam/Scan.java b/android/src/main/java/io/sanford/wormholewilliam/Scan.java
index 22ad861..7a3efa7 100644
--- a/android/src/main/java/io/sanford/wormholewilliam/Scan.java
+++ b/android/src/main/java/io/sanford/wormholewilliam/Scan.java
@@ -32,9 +32,8 @@ public void run() {
 
   @Override public void onAttach(Context ctx) {
     super.onAttach(ctx);
-
     IntentIntegrator integrator = IntentIntegrator.forFragment(this);
-    integrator.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE_TYPES);
+    integrator.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE);
     integrator.setPrompt("Scan");
     integrator.setCameraId(0);
     integrator.setBeepEnabled(false);